网址：点击打开链接A. Design Tutorial: Learn from Mathtime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputOne way t
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2022-09-07 16:33:41
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题 题意：给你一个大于等于12的数，要你用两个合数表示出来。//合数指自然数中除了能被1和本身整除外，还能被其他的数整除（不包括0)的数。 分析：我们知道偶数除了2都是合数，给你一个偶数，你减去一个偶数得到的就是偶数啦，因为n>=12，所以减去4的话，得到的是>=8的偶数，肯定也是合数，当然你也可以
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2021-07-22 14:01:57
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题干：One way to create a task is to learn from m
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2022-06-15 12:17:05
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One way to create a task is to learn from math. You can generate some random math statemen
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2022-07-14 15:13:51
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Overlooking the captivating blend of myriads of vernal hues, Arkady the painter lays out a long, long canvas.Arkady has a sufficiently large amount of pai
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2022-08-04 17:25:53
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There is a rectangular grid of n rows of m initially-white cells each.Arkady performed a certain number (possibly
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2022-08-04 17:26:07
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题意：给你一棵数的距离矩阵，问你这个矩阵是否合法
解题思路：利用树的性质进行prime 和连边，产生最小生成树，最后看最小生成树是否和给出的一致就行
解题代码：
1 // File Name: d.cpp
2 // Author: darkdream
3 // Created Time: 2014年09月29日 星期一 00时45分45秒
4
5 #include<
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2014-10-02 23:01:00
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Let's think it in the following way: for the minimal length edge, it must belong the the tree, ..., for the k-th minimal length edge(a, b), if there is e
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2023-07-05 19:06:07
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[题目链接] https://codeforces.com/contest/957/problem/C [算法] 二分 注意精度问题 时间复杂度 ：O（NlogN) [代码]
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2018-09-08 21:56:00
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想了解更多数据结构以及算法题，可以关注微信公众号“数据结构和算法”，每天一题为你精彩解答。也可以扫描下面的二维码关注问题描述给出一个无重叠的
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2020-11-06 21:34:07
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#include #include #include #include using namespace std;typedef long long ll;const temp) const { r
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2022-08-17 15:46:42
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Given a list of words (without duplicates), please write a program that returns all concatenated words in the given list of words. A c
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2022-08-03 21:33:54
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Given a list of words (without duplicates), please write a program that returns all concatenated words in the given list of words. A concatenated word
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2020-07-29 11:43:00
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Given a list of words (without duplicates), please write a program that returns all concatenated words in the given list of words. A concatenated word
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2018-12-16 17:58:00
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Given a list of words (without duplicates), please write a program that returns all concatenated words in the given list of words. A concatenated word is defined as a string that is comprised entirel...
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2018-11-06 07:36:00
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原题链接在这里：https://leetcode.com/problems/concatenated-words/ 题目： Given a list of words (without duplicates), please write a program that returns all conc
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2020-01-13 03:17:00
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Given a list of words (without duplicates), please write a program...
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2020-05-03 09:39:00
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